Only run network BDD tests in interactive mode [2/2]

Only attempt to run the network BDD tests in interactive mode.
Also fixed a deprecation warning in the network BDD tests.


 crowbar_framework/BDD/features/networks.feature |    7 +++++++
 crowbar_framework/BDD/networks.erl              |    2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

Crowbar-Pull-ID: f726823a085b0bc142f38605a27259ba5843d690

Crowbar-Release: development